20-10-2015
Mathematics

contestada

The information for two pay as you go cell phone companies is given. On cell 3.5 hours: 10 dollars. Talk time half an hour: 1 dollar and 25 cents. What is the unit rate in dollars per hour for each company ?

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everyan2003 everyan2003

20-10-2015

On Cell $2.86 per hour- 10/3.5= 2.857
Talk Time $2.50 per hour- 1.25x2= 2.50

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